rumors about a big discovery began after curiosity sciences was quoted as saying that rover instrument responsible for finding organic compounds had gathered data for " the history books. nasa downplayed the comment on a statement on friday. we will find out this morning was discovered. >> thank you marked school for out of public students is about to get long are five states will announce today that they are adding at least 300 hours of learning tied to some school starting next year. colorado, connecticut, massachusetts, new york and tennessee will take part in the initiative. the goal is to boost in the achievement to make u.s. schools more competitive on a global level. the three-year pilot program will affect about 20,000 students. a mix of federal, state and district funds will cover the cost of expanded learning time. >> does get to world news a deadly collapse of a highway tunnel not far from tokyo has prompted japanese officials to order the immediate inspection of many of the tunnels across the mountainous country. you can see what we're talking about. nine people were killed